Streamflow discharge was last observed at 16 cfs, and a gauge height of 1.06 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 19 .
Weather today, Tomorrow,
The river's main constituents are snowmelt and rainfall, with potential tributaries including the Siuslaw River and the Willamette River. There are no major dams on the Long Tom River. The river experiences high flows during the winter months due to heavy rainfall, and lower flows during the summer months. The hydrology of the river is interesting in that it is home to a variety of aquatic species, including salmon and steelhead, and has a unique riparian zone that provides important habitat for wildlife. Overall, the Long Tom River serves as an important source of information for researchers and a valuable resource for the surrounding ecosystem.
| Elevation | 415.0 ft |
| Last Updated | |
| Gage height, ft | 1.06 ft |
| Temperature, water, °C | 19.7 deg C |
| Streamflow, ft³/s | 16.3 ft3/s |
| Percent of Normal | 57% |
| Year Over Year Average | 29 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 5,580 cfs |
| Geolocation | 44.05, -123.43 |